Very good product, arrived early, easy instructions, packaging excellent
AB Hotz, Amazon
13 June 2015
Summary: After trying another product, this one really works very well. My main screen does go a little wonky once in awhile, but the real estate I picked up by combining two 22" monitor screens is really worth it.
Matrox does NOT tell you anywhere it does NOT work with Apple Thunderbird Displays!!!
4 March 2015
Summary: Matrox nowhere states that it does NOT allow the use of the Apple Thunderbolt displays on their system - it will work with VGA and DVI interface displays, but NOT a thunderbolt interface display like the ones Apple makes and sells!
Summary: The Matrox DualHead2Go when used as designed would get 5 stars. Good device. Easy to setup and install. Works fine. Unfortunately for me I wanted to use it in a way not designed or supported. I have a MacBook Pro with external monitors on both sides.
your computer treats both monitors as one large screen rather than two so when you maximize a window it spans both screens which
16 December 2014
Summary: It works, but, your computer treats both monitors as one large screen rather than two so when you maximize a window it spans both screens which is annoying. Also, you can't color calibrate each screen individually which would be a problem for photo editing.
I figured I could send it back if I didn't like the functionality of two screens being one large resolution
Dreanmachine "Dreanmachine", Amazon
3 December 2014
Summary: So, I don't usually leave feedback about products unless I am really impressed with them. This is the case with the Matrox DualHead2GO Digital ME. I have two identical ASUS VS247 24 inch external monitors that I have had hooked up with my early 2011 MBP.
Summary: This device worked well with my MacBook Pro running Mavericks. You do need to read the guides online to find how to make programs stick to one monitor or the other and so on, but I had it running just as I wanted inside half an hour, maybe less.
Summary: I have a MacBook Air, Late 2010. This Matrox box works GREAT. It was nearly plug-and-play, with a little configuring, but nothing too hard for me, and I'm not a techy-computer programmer type. Anyways the images are great - I have two side-by-side acer 27" screens from CostCo.
Better to go with daisy chained thunderbold monitor or new docking stations coming out
Charles C., Amazon
14 October 2014
Summary: Really limiting for Macs your better off going with a dual monitor through the new "docking" stations coming out as of late 2013 through mid 2014 OR if you have a Thunderbold display which already does this.